Configuring with Web Based Management
6.5 "System" menu
SCALANCE W780/W740 to IEEE 802.11n Web Based Management
262 Configuration Manual, 08/2018, C79000-G8976-C267-13
"FACTORY".
The configuration in the internal flash memory of the device is copied to the PLUG.
– Erase PLUG to factory default
Deletes all data from the PLUG and triggers low-level formatting.
1. You can only make settings in this box if you are logged on as "Administrator". Here, you
decide how you want to change the content of the PLUG.
2. Select the required option from the "Modify PLUG" drop-down list.
3. Click the "Make Settings" button.
Do not remove or insert a C-PLUG / KEY-PLUG during operation!
A PLUG may only be removed or inserted when the device is turned off.
The device checks whether or not a PLUG is present at one second intervals. If it is
detected that the PLUG was removed, there is a restart. If a valid KEY-PLUG was inserted
in the device, the device changes to a defined error state following the restart. With
SCALANCE W, the available wireless interfaces are deactivated in this case.
If the device was configured at some time with a PLUG, the device can no longer be used
without this PLUG. To be able to use the device again, reset the device to the factory
settings.
Note
Incompatibility with previous versions with PLUG inserted
During the ins
tallation of a previous version, the configuration data can be lost. In this case,
the device starts up with the factory settings after the firmware has been installed. In this
situation, if a PLUG is inserted in the device, following the restart, this has
the status "NOT
ACCEPTED" since the PLUG still has the configuration data of the previous more up
-to-
date
firmware. This allows you to return to the previous, more up
-to-date firmware without any
loss of configuration data.
If the original configuration
on the PLUG is no longer required, the PLUG can be deleted or
rewritten manually using "System > PLUG".
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